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经营范围
发明名称
WEAVING DEVICE FOR WELDING TORCHES
摘要
申请公布号
JPS51143542(A)
申请公布日期
1976.12.09
申请号
JP19750067596
申请日期
1975.06.06
申请人
HITACHI LTD
发明人
UENO MASAHIRO;MASUDA IKUO
分类号
B23K9/30;B23K9/28;B23K37/00
主分类号
B23K9/30
代理机构
代理人
主权项
地址
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